Functional Specifications Of Model 902 Ise - Hitachi 902 Service Manual

5.1

Functional Specifications of Model 902 ISE

Item
Measurable samples
Measuring temperature
Throughput
Measurement system
Data accuracy
Measuring concentration
range
Maintenance
Sampling
Printout
5. ISE
Serum, urine, blood
plasma
35 ± 2° C
Continuous measurement
Dilution to 1/50
Data reproducibility
Data accuracy
Serum
Urine
Rinsing operation
Reagent priming
Potential measurement
Upon simultaneous
request for photometry
and ISE
Upon independent request
for ISE
5 - 1
Specification
100 samples/hr max.
10 µL
Sample volume:
490 µL
Dilution volume:
Simultaneous reproducibility:
Serum
(N = 30) Urine
Normal standard serum:
Na, Cl ±1.5 mmol/L
K
Na : 80 to 180 mmol/L
K : 1.5 to 10 mmol/L
Cl : 60 to 120 mmol/L
Na, Cl : 10 to 250 mmol/L
K : 1 to 100 mmol/L
Kind : Daily
Method : Automatic, pipetting from sample
cup
Internal standard, reference electrode
solution
Measurement of electromotive force of
Na/K/Cl in stand-by status
Priority given to ISE for calibrator, routine
sample and control sample
Data printed out immediately after
calculation
CV ≤ 1%
CV ≤ 2%
±0.1 mmol/L